Base | Representation |
---|---|
bin | 100000001111001101001 |
3 | 1222200001111 |
4 | 10001321221 |
5 | 232300421 |
6 | 34350321 |
7 | 11656525 |
oct | 4017151 |
9 | 1880044 |
10 | 1056361 |
11 | 661729 |
12 | 42b3a1 |
13 | 2aca87 |
14 | 1d6d85 |
15 | 15cee1 |
hex | 101e69 |
1056361 has 2 divisors, whose sum is σ = 1056362. Its totient is φ = 1056360.
The previous prime is 1056353. The next prime is 1056371. The reversal of 1056361 is 1636501.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 774400 + 281961 = 880^2 + 531^2 .
It is an emirp because it is prime and its reverse (1636501) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 1056361 - 23 = 1056353 is a prime.
It is a super-2 number, since 2×10563612 = 2231797124642, which contains 22 as substring.
It is an alternating number because its digits alternate between odd and even.
It is not a weakly prime, because it can be changed into another prime (1056311) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528180 + 528181.
It is an arithmetic number, because the mean of its divisors is an integer number (528181).
21056361 is an apocalyptic number.
It is an amenable number.
1056361 is a deficient number, since it is larger than the sum of its proper divisors (1).
1056361 is an equidigital number, since it uses as much as digits as its factorization.
1056361 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 1056361 is about 1027.7942401084. The cubic root of 1056361 is about 101.8444701321.
The spelling of 1056361 in words is "one million, fifty-six thousand, three hundred sixty-one".
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